The correct answer is 1.
The figure shows the plot of a function over the interval [-4, 4]. Which one of the options given CORRECTLY identifies the function? 
With reference to the Economic Order Quantity (EOQ) model, which one of the options given is correct? 
Which one of the options given represents the feasible region of the linear programming model:
Maximize \(45X_1 + 60X_2\)
\(X_1 \le 45\)
\(X_2 \le 50\)
\(10X_1 + 10X_2 \ge 600\)
\(25X_1 + 5X_2 \le 750\) 
A cuboidal part has to be accurately positioned first, arresting six degrees of freedom and then clamped in a fixture, to be used for machining. Locating pins in the form of cylinders with hemi-spherical tips are to be placed on the fixture for positioning. Four different configurations of locating pins are proposed as shown. Which one of the options given is correct? 